- •Practical work № 2
- •1 Purpose of the work
- •2 Key princeples
- •2.1 General
- •2.2 Modes Editor
- •2.3 Blocks, buffers, the editing window. Repeaters
- •2.4 Setting the initialization files vim
- •2.5 Additional Options
- •3 Key question
- •4 Home work
- •5 Lab task
- •6 Requirements for the protocol
- •6.2 Purpose of the work.
2.5 Additional Options
Setting parameters with the command: set. It has the following modifications:
•: set - shows all options whose values differ from their default values;
•: set all - shows all the options, except the terminal;
•: set termcap - shows only terminal options;
•: set {option}? - shows the value of the option {option};
•: set {option} - if {option} - logical, it sets it to a state "on", otherwise it shows the value of;
•: set no {option} - sets the option to a state "off";
•: set {option}! - Inverts the value of the option;
•: set {option} & - sets the value of the option at its default value;
•: set {option} = {value} - sets the value of the option equal to {value}.
Values of key parameters are shown in Table 2.2.
Table 2.3 – Set parameters editor vim
Value |
Abbre-viation |
Type |
Description |
autoindent |
ai |
trigger |
When you start a new row is copied from the previous indentation |
autowrite |
aw |
trigger |
Saves the contents of the file if it has been changed before executing some commands |
backup |
bk |
trigger |
Creates a backup file before overwriting. Leaves it after successful completion of the recording. |
backupcopy |
bkc |
line |
Determines the method of backup: "yes" - copies an existing file and overwrites it; "no" - rename the existing file and creates a new, "auto" - select the best option. |
binary |
bin |
trigger |
This option must be set before attempting to edit binary files |
dictionary |
dict |
line |
List of files, separated by commas. For these files are searched in auto-completion of keywords (<CTRL>-X + <CTRL>-K). |
Table continued 2.2
display |
dy |
line |
Changes the way the display of text. Is a comma-separated list of flags: "lastline" - if the last line in the window can not be displayed in full, you can see part of it, otherwise it is replaced by the symbol "@"; "uhex" - non-printable characters are displayed in hex as < xx>, instead of using ^ C and ~ C. |
errorfile |
ef |
line |
Name the file with errors in fast debugging |
errorformat |
efm |
line |
Description of the format string the error file, written in the style of scanf |
fileencoding |
fenc |
line |
Encoding of the current file |
fileformat |
ff |
line |
The format of the current file |
foldclose |
fcl |
line |
If equal "all", then the group will be closed automatically when the cursor goes beyond them. |
foldmethod |
fdm |
line |
Determines the grouping for the current window: "manual" - manual grouping; "indent" - grouped strings with the same indentation; "expr" - grouping level is determined by the evaluation of the expression; "marker" - grouping in accordance with markers; "syntax" - grouped elements with syntax highlighting; "diff" - grouped text contains no changes |
ignorecase |
ic |
trigger |
Ignore case when searching |
makeef |
mef |
line |
File name errors when you run: make. |
makeprg |
mp |
line |
The program used the command: make. |
modeline |
ml |
logical. |
Includes direct connection configuration lines in the file being edited |
shiftwidth |
sw |
number |
The number of spaces used for autoindent. |
showbreak |
sbr |
line |
Characters that are designated automatically transferred line |
showmatch |
sm |
trigger |
If set, then type the closing parenthesis is rapid illumination corresponding opening bracket |
tabstop |
ts |
number |
Tab Size |
textwidth |
tw |
number |
The maximum number of characters that can be entered in one line. If set to 0, this feature is disabled |
thesaurus |
tsr |
line |
List of files, which searches for entries. (<CTRL> + X + <CTRL> + T) |
undolevels |
ul |
number |
The maximum number of changes that can be undone |
visualbell |
vb |
trigger |
Replace visual alarm |
Table continued 2.2
wrap |
- |
trigger |
Defines the display of text. Immediate changes to the opened file is not made. When the parameter is set, the line is longer than the window displays in the following lines and cut. Otherwise see only part of the string |
writebackup |
wb |
trigger |
When overwriting a file, it creates a temporary copy so under no circumstances be affected your present. After a successful backup overwrite deleted |